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Engineered Stack · Feb 2026 · click any engine to see the proof

The 24 engines
behind CARTIEAI

Most FinOps tools tell you the bill. We tell you why — and orchestrate the fix. Click any engine below to see the actual code, JSON, or decision table it produces — no signup needed.

One engine (Budget Negotiator™) is patent-pending. The rest are proprietary trade secrets — built from scratch, optimized for our customers, and shipped before competitors notice the category.

24
Proprietary engines shipped
12 / 12
FinOps pains addressed
1
Patent pending
8 / 12
Pillars where we are first
● ACTIVE — not just dashboards

Six engines that block money before it hits your bill

Most FinOps tools observe spend after the fact (Vantage waits 4–24h for billing API updates). These six engines interrupt the bleed at the source — at the proxy, at the PR, at the GPU bid, at the cross-cloud pipeline, at the SaaS contract.

Recursive Loop Kill-Switch
Detects agent-to-agent retry storms and kills the session before it costs $5,000. Operates at the proxy — interrupt in <200ms.
● Live in agent_economics
kill_recommended=true on every step over hard_cap · runaway-depth guard at 50 steps
Payback-Filtered Recommendations
Every recommendation passes a 3× first-year-ROI gate using engineer-hourly cost. Saves $40 at the cost of 4 engineer-hours? Filter rejects it.
● Live at /admin/payback-filter
POST /api/payback-filter/score · approved/rejected lists · audit-trail
GPU Spot-Bidding Optimizer
Computes the optimal bid that minimises $/training-step given your checkpoint frequency. Auto-migrates when a cheaper spot opens.
● Patent sub-system V
optimum_bid_pct · interruption_prob_per_hour · checkpoint-aware restart_overhead
Sovereignty + PII Guardrails
Lock resources as compliance-required (region-migration recs suppressed). PII detected in a prompt? Auto-reroute to a sovereign provider before it leaves the proxy.
● Live · compliance_locks + pii_router
7 PII kinds detected by regex · 3 modes (force_sovereign / refuse / log_only)
Egress Cost Predictor
Pre-flight gate. Before connecting a cross-cloud pipeline, predicts egress + inference cost. Verdict: "MOVE THE MODEL" or "OK."
● Live · /api/egress/predict
AWS / GCP / Azure / Snowflake rates · token rate per model · 3-band verdict
SaaS Shadow-AI Detective
Paying for Cursor AND Copilot AND Tabnine? CARTIE scans your SaaS contracts and flags overlapping AI capabilities. Saves "duplicate license" waste.
● Live at /saas-detective
ai_coding_overlap · observability_overlap · security_overlap · comm_overlap

Causality

Why did the cloud bill move? Engines that answer with math and orchestration.

Allocation

Mathematically-fair cost attribution across K8s pods, shared services, and untagged resources.

AI Cost & Forecast

Engines purpose-built for LLM cost, real-time unit economics, and multi-signal forecasting.

Sustainability & Autonomy

Joint cost-carbon optimization, value-chain emissions, and trust-first auto-remediation.

Head-to-head · 12 FinOps pains × 7 tools

12 of 12 pains addressed at CARTIE.8 of 12 pillars where we're first to ship — no one else even attempts. The remaining 4 pillars are competitive or partner-with-incumbent territory.

PainCARTIEVantageCloudHealthKubecostDatadogHeliconeWatershed
1 · Where did $$ go?
2 · LLM cost runaway
3 · Shared resource splits
4 · Untagged / mistagged
5 · Forecasting
6 · Commitments
7 · Spot bidding
8 · Multi-currency
9 · Cross-team orchestration
10 · Trust auto-remediation
11 · PR-time decisions
12 · Sustainability Scope 2+3
Score (12 max)11.54.54.51.51.01.01.5
Full Partial NoneScored per FinOps Foundation 2024 + Gartner FinOps Hype Cycle 2025 audit.

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